13275334016 has 96 divisors (see below), whose sum is σ = 31038736680. Its totient is φ = 5638778880.

The previous prime is 13275333997. The next prime is 13275334049. The reversal of 13275334016 is 61043357231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 699371 + ... + 718101.

Almost surely, 2^13275334016 is an apocalyptic number.

13275334016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13275334016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15519368340).

13275334016 is an abundant number, since it is smaller than the sum of its proper divisors (17763402664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13275334016 is a wasteful number, since it uses less digits than its factorization.

13275334016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18872 (or 18853 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 13275334016 in words is "thirteen billion, two hundred seventy-five million, three hundred thirty-four thousand, sixteen".